Social Security Number Prefixes by State
Prefix Lookup
Search historical SSN area numbers
| Prefix | State Code | State Name |
|---|---|---|
| 406 | KY | Kentucky |
| 407 | KY | Kentucky |
| 408 | TN | Tennessee |
| 409 | TN | Tennessee |
| 410 | TN | Tennessee |
| 411 | TN | Tennessee |
| 412 | TN | Tennessee |
| 413 | TN | Tennessee |
| 414 | TN | Tennessee |
| 415 | TN | Tennessee |
| 416 | AL | Alabama |
| 417 | AL | Alabama |
| 418 | AL | Alabama |
| 419 | AL | Alabama |
| 420 | AL | Alabama |
| 421 | AL | Alabama |
| 422 | AL | Alabama |
| 423 | AL | Alabama |
| 424 | AL | Alabama |
| 425 | MS | Mississippi |